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网站主页CAS数据库列表 621-30-7更多图谱间甲苯异硫氰酸酯(621-30-7)质谱(MS)

间甲苯异硫氰酸酯

产品名称 间甲苯异硫氰酸酯

CAS号621-30-7

分子式C8H7NS

分子量149.21

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  • Mass

    MS-IW-7197          
    m-tolyl isothiocyanate
    C8H7NS              (Mass of molecular ion:    149)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          27.0       1.0
          38.0       1.6
          39.0       8.7
          41.0       1.8
          45.0       1.8
          50.0       3.0
          51.0       4.5
          52.0       1.3
          61.0       1.3
          61.5       1.3
          62.0       2.4
          63.0       6.9
          64.0       2.7
          65.0      16.4
          66.0       1.1
          70.0       1.0
          74.0       1.2
          74.5       4.3
          75.0       1.7
          76.0       1.2
          77.0       2.3
          78.0       1.4
          89.0       7.1
          90.0       4.6
          91.0      50.1
          92.0       3.9
         104.0       2.6
         116.0       4.3
         117.0       7.2
         121.0       4.6
         122.0       1.5
         148.0      19.3
         149.0     100.0
         150.0      10.6
         151.0       4.9
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H7 N S 0.05 ml : 0.5 ml CDCl3
    m-tolyl isothiocyanate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.200 B 7.063 C 7.01 D 6.99 E 2.316

         Hz     ppm     Int.
    

       2885.86   7.221     97
       2878.30   7.203    225
       2870.48   7.183    144
       2826.90   7.074    155
       2819.21   7.055    121
       2818.48   7.053    109
       2800.05   7.007    295
       2799.32   7.005    334
       2798.58   7.003    320
       2791.02   6.984    114
       2790.41   6.983    114
       2789.92   6.981    109
        925.66   2.317   1000
    

in CDCl3



liquid film